<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
  <style>
             .content{
                background-color: antiquewhite;
                border: 1px solid black;
                box-shadow: 2px 2px 2px 2px rgb(138, 136, 165);
                padding: 10px;
                margin: 0 auto;
                position: relative;
                height: 220px;
                width:400px;
            }
        </style>
</head>
<body>
<div class="content">
 操作成功！     
    <a href="goback">返回管理页面 </a>
</div>
   
    
</body>
</html>